<html>
  <head>
    <title>Calendario de alguien JS</title>
<script type='text/javascript'> var entries;
function janderklander(json) {
entries = json.feed.entry;
}
</script>
<script src="http://www.google.com/calendar/feeds/n1m8l12f277oq6cp0ukua09h9c%40group.calendar.google.com/public/full?orderby=starttime&alt=json-in-script&callback=janderklander"></script>
  </head>
  <body>

<ul>
<script>
for (var i in entries) {
  document.writeln( '<li><b>'+i+'</b>: '+entries[i].title.$t+'</li>' );
}
</script>
</ul> 
  </body>
</html>